Tools & Wizards About Us
rainbowpaint.com.tw screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

rainbowpaint.com.tw

首頁 - 虹牌油漆

Page Load Speed

11.1 sec in total

First Response

605 ms

Resources Loaded

10.1 sec

Page Rendered

340 ms

rainbowpaint.com.tw screenshot

About Website

Visit rainbowpaint.com.tw now to see the best up-to-date Rainbowpaint content for Taiwan and also check out these interesting facts you probably never knew about rainbowpaint.com.tw

虹牌油漆

Visit rainbowpaint.com.tw

Key Findings

We analyzed Rainbowpaint.com.tw page load time and found that the first response time was 605 ms and then it took 10.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

rainbowpaint.com.tw performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value21.8 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value1,050 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

rainbowpaint.com.tw

605 ms

rainbowpaint.com.tw

808 ms

www.rainbowpaint.com.tw

591 ms

www.rainbowpaint.com.tw

1296 ms

style.css

606 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 61% of them (33 requests) were addressed to the original Rainbowpaint.com.tw, 17% (9 requests) were made to Fonts.gstatic.com and 7% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Rainbowpaint.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 327.6 kB (6%)

Content Size

5.2 MB

After Optimization

4.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rainbowpaint.com.tw main page is 5.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 195.8 kB

  • Original 220.4 kB
  • After minification 156.7 kB
  • After compression 24.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 63.7 kB, which is 29% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 195.8 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 99.8 kB

  • Original 4.7 MB
  • After minification 4.6 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Rainbowpaint images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 32.0 kB

  • Original 204.2 kB
  • After minification 204.2 kB
  • After compression 172.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 32.0 kB or 16% of the original size.

CSS Optimization

-0%

Potential reduce by 37 B

  • Original 69.5 kB
  • After minification 69.5 kB
  • After compression 69.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Rainbowpaint.com.tw has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (26%)

Requests Now

39

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rainbowpaint. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rainbowpaint.com.tw

rainbowpaint.com.tw

605 ms

rainbowpaint.com.tw

rainbowpaint.com.tw

808 ms

www.rainbowpaint.com.tw

www.rainbowpaint.com.tw

591 ms

www.rainbowpaint.com.tw

www.rainbowpaint.com.tw

1296 ms

style.css

style.css

606 ms

js

js

50 ms

lib.js

lib.js

1030 ms

weya.js

weya.js

631 ms

index.js

index.js

908 ms

css

css

35 ms

css

css

52 ms

js

js

153 ms

analytics.js

analytics.js

201 ms

gtm.js

gtm.js

217 ms

track.js

track.js

426 ms

logo.svg

logo.svg

384 ms

5d96d836939db.jpg

5d96d836939db.jpg

1255 ms

5e269a56dc763.jpg

5e269a56dc763.jpg

1254 ms

5d96d887a9bd9.jpg

5d96d887a9bd9.jpg

1324 ms

5d96d9c9c5186.jpg

5d96d9c9c5186.jpg

1324 ms

5d96dd11b5cd8.jpg

5d96dd11b5cd8.jpg

1729 ms

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5d96de6e81e84.jpg

1774 ms

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5d96de8b77bd5.jpg

1580 ms

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5d96deb9478af.jpg

1450 ms

5ec5dd248d6c6.jpg

5ec5dd248d6c6.jpg

1506 ms

scut-decbg.png

scut-decbg.png

1507 ms

qrcode.jpg

qrcode.jpg

1580 ms

iJWKBXyXfDDVXbnBrXk.ttf

iJWKBXyXfDDVXbnBrXk.ttf

93 ms

iJWHBXyXfDDVXbEeiWmd8WU.ttf

iJWHBXyXfDDVXbEeiWmd8WU.ttf

181 ms

iJWHBXyXfDDVXbF6iGmd8WU.ttf

iJWHBXyXfDDVXbF6iGmd8WU.ttf

202 ms

-nFuOG829Oofr2wohFbTp9ifNAn722rq0MXz76CyzC1Esg.ttf

-nFuOG829Oofr2wohFbTp9ifNAn722rq0MXz76CyzC1Esg.ttf

203 ms

-nFuOG829Oofr2wohFbTp9ifNAn722rq0MXz75KyzC1Esg.ttf

-nFuOG829Oofr2wohFbTp9ifNAn722rq0MXz75KyzC1Esg.ttf

203 ms

-nFuOG829Oofr2wohFbTp9ifNAn722rq0MXz7_6yzC1Esg.ttf

-nFuOG829Oofr2wohFbTp9ifNAn722rq0MXz7_6yzC1Esg.ttf

201 ms

-nFuOG829Oofr2wohFbTp9ifNAn722rq0MXz76CzzC1Esg.ttf

-nFuOG829Oofr2wohFbTp9ifNAn722rq0MXz76CzzC1Esg.ttf

202 ms

-nFuOG829Oofr2wohFbTp9ifNAn722rq0MXz70e1zC1Esg.ttf

-nFuOG829Oofr2wohFbTp9ifNAn722rq0MXz70e1zC1Esg.ttf

201 ms

-nFuOG829Oofr2wohFbTp9ifNAn722rq0MXz7wm1zC1Esg.ttf

-nFuOG829Oofr2wohFbTp9ifNAn722rq0MXz7wm1zC1Esg.ttf

204 ms

font.woff

font.woff

1599 ms

collect

collect

23 ms

collect

collect

189 ms

destination

destination

163 ms

3337.js

3337.js

835 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

766 ms

radom01.png

radom01.png

762 ms

radom02.png

radom02.png

810 ms

ajax-loader.gif

ajax-loader.gif

810 ms

5d75e3713efdc.jpg

5d75e3713efdc.jpg

1527 ms

5def393110111.jpg

5def393110111.jpg

2706 ms

5def3066bc1f8.jpg

5def3066bc1f8.jpg

2710 ms

5e0175092c027.jpg

5e0175092c027.jpg

5128 ms

5def13a13aab6.jpg

5def13a13aab6.jpg

1406 ms

623d13ac1090b.

623d13ac1090b.

1401 ms

brand.jpg

brand.jpg

1995 ms

service.jpg

service.jpg

1603 ms

rainbowhouse.svg

rainbowhouse.svg

199 ms

Accessibility Review

rainbowpaint.com.tw accessibility score

94

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best Practices

rainbowpaint.com.tw best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

rainbowpaint.com.tw SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rainbowpaint.com.tw can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed Chinese language. Our system also found out that Rainbowpaint.com.tw main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

rainbowpaint.com.tw

Open Graph description is not detected on the main page of Rainbowpaint. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: